<!DOCTYPE html>
<html>
    <head>
        <title>Test</title>
        <meta charset="utf-8"/>
        <style type="text/css" >
        	*{
        		margin: 0;
        		padding:0;
        	}
            span{
                padding:0px;
            }
        </style>
    </head>
    <body>
        <div style="background-color:deeppink;margin-top: 50px;"  >
            <span style="font-size:30px;background-color:pink;line-height:20px;">中文English中文English中文English中文English中文English</span>
        </div>
    </body>
<html>